308631492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{219823}}^1$

素因数の和:219849

約数の個数: 48

約数和(自身を含む): 861710080

約数和(自身を除く): 553078588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 219823, 439646, 659469, 879292, 1318938, 1978407, 2637876, 2857699, 3956814, 5715398, 5935221, 7913628, 8573097, 11430796, 11870442, 17146194, 23740884, 25719291, 34292388, 51438582, 77157873, 102877164, 154315746, 308631492]

約数ペア:

[(1, 308631492), (2, 154315746), (3, 102877164), (4, 77157873), (6, 51438582), (9, 34292388), (12, 25719291), (13, 23740884), (18, 17146194), (26, 11870442), (27, 11430796), (36, 8573097), (39, 7913628), (52, 5935221), (54, 5715398), (78, 3956814), (108, 2857699), (117, 2637876), (156, 1978407), (234, 1318938), (351, 879292), (468, 659469), (702, 439646), (1404, 219823)]